4820-00-254-8639 COCK,SHUTOFF,SCREW STEM Index 4820-00-254-8641 COCK,SHUTOFF,SCREW STEM

National Stock Number:
4820-00-254-8640

Federal Supply Class:
4820

National Item Identification Number:
002548640

Description:
COCK,SHUTOFF,SCREW STEM

Detail:
A COMPACT TWO-WAY TYPE OF VALVE MECHANISM HAVING A ONE PIECE BODY AND SEAT AND A ONE PIECE STEM AND DISK. IT HAS NO BONNET, AND IS NOT USED FOR FINE CONTROL OF FLOW. IT IS USED EXTENSIVELY IN THE AUTOMOTIVE FIELD.


Manufacturer Information:
131-5053001276EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
131-5053079470DANA CORP WEATHERHEAD DIV
530 1/4IN01276EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS
2350204627HYSTER-YALE GROUP, INC.
2350230076HYSTER-YALE GROUP, INC.
530 1/4IN79470DANA CORP WEATHERHEAD DIV


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION STYLEFLARED (TUBE) FIRST END
CONNECTION STYLEPLAIN (PIPE) SECOND END
FLOW CONTROL DEVICEDISK OR STEM
MATERIALCOPPER ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END
NOMINAL PIPE SIZE ACCOMMODATED0.125 INCHES SECOND END
NOMINAL THREAD SIZE0.125 INCHES SECOND END
NOMINAL THREAD SIZE0.437 INCHES FIRST END
SEAT ANGLE45.0 DEGREES FIRST END
STYLE DESIGNATORSTRAIGHT THRU
THREAD CLASS3A FIRST END
THREAD DIRECTIONRIGHT-HAND FIRST END
THREAD DIRECTIONRIGHT-HAND SECOND END
THREAD SERIES DESIGNATORUNF FIRST END
THREAD SERIES DESIGNATORNPT SECOND END
VALVE OPERATION METHODMANUAL


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